Lets break it down
Uniforms of the United States Air Force The uniforms of the United States Air Force are the standardized military uniforms worn by members of the United States Air Force to distinguish themselves from the other services
Lynn said of Diana's style on official royal trips, "She was also representing Britain so her clothing did represent the best of British fashion but also [sent] diplomatic messages when she went on international travels." Diana's daughter-in-law, Princess Kate, the wife of William, has not been known to take daring fashion risks like her famous mother-in-law but is slowly introducing more daring jewelry, like Diana, and has, on occasion, made a nod to Diana's look
Choosing what to wear each day means interpreting a social setting, considering external factors (like the weather), and curating a personal message
It came in satin, leather, lace